baber/WOPTO huggingface dataset:
Patent JP-H06144947-A (JP)
Title: Porous spherical ceramic and its production
Inventor: SUZUKI HIROSHI
IPC: C04B38/00
Filed: 1992-10-30
Abstract: PURPOSE:To produce porous spherical ceramic having pore diameter, pore distribution and porosity highly controlled so as to use the ceramics as a catalyst carrier, a filter medium, etc. CONSTITUTION:Single-dispersible particles of ceramic having >=1.1 standard deviation in the particle size distribution are dispersed in a solvent and the resulting slurry is sprayed or dropped into a laminar flow of gas kept at a prescribed temp. to produce close-packed spheres.
Patent JP-2001168403-A (JP)
Title: Thermoelectric conversion element
Inventor: YAMASHITA OSAMU
IPC: H01L35/14
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for using a thermoelectric conversion material, in which a magnetic field is applied to the thermoelectric conversion material to enhance the Seebeck coefficient, and to provide a high performance thermoelectric conversion element in which a thermoelectric conversion coefficient is enhanced greatly. SOLUTION: A magnetic field (x-axial direction) is applied to a thermoelectric conversion material, and a temperature slope of a predetermined direction (z-axial direction) is imparted, and a temperature difference is imparted between electrodes 2 and 3 using different electrodes and lead materials, and by utilizing a synergistic effect of the Seebeck effect and the Nernst effect, it is possible to readily enhance the characteristic of the thermoelectric conversion material.
Patent JP-H06180820-A (JP)
Title: Levitated magnetic head device
Inventor: KIYONO HIROSHI
IPC: G11B5/60
Filed: 1992-12-14
Abstract: PURPOSE:To suppress an electric discharge between the magnetic pole layer and magnetic medium with a simple constitution by electrically connecting a slider and the magnetic pole layer by a nonmagnetic conductor provided in the groove on the levitated surface side and grounding the magnetic pole layer through the slider. CONSTITUTION:A groove 19 extending from a ceramic structure 10 to an upper magnetic pole layer 16 through a lower magnetic pole layer 12 is provided on the levitated surface 18 side of the slider. A nonmagnetic conductor 20 such as tungsten, gold and copper is formed in the groove 19, and the structure 10 and the magnetic pole layers 12 and 16 are electrically connected. The structure 10 is grounded throug a mechanism for supporting the slider, and hence the magnetic pole layers 12 and 16 are grounded through the conductor 20 and slider. Consequently, the potentials of the magnetic pole layers 12 and 16 are not increased, an electric discharge is not generated, and the electric discharge between the magnetic pole layer and magnetic medium is suppressed at a low cost with the simple structure without adding another circuit.
Patent JP-H11178964-A (JP)
Title: Shaft for golf club
Inventor: NOMURA KAZUKI
IPC: A63B102/32
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To make a golf club shaft, which is integrally made by laminating and winding bias sheets and a straight sheet along the axis direction made of high strength high elasticity fiber, be light weight and have improved strength by laminating and winding the bias sheets separately at or to the most outside layer and the most inner layer. SOLUTION: In this golf club shaft 1 integrally made by laminating and winding bias sheets 2 and a straight sheet 3 along the axis direction of the shaft 1, which are made of resin impregnated high strength high elasticity fiber, the bias sheets 2 are separately laminated and wound at or to the most outer layer and the most inner layer. By constituting the shaft in such a manner, the shaft is enhanced by snadwiching the straight layer by the bias sheets which controls the collapse strength of the shaft 1. That is, the tensile force in the circumferential direction generated when the shaft 1 is bent into an ellipse-like shape is suppressed by the outside and inside bias layers to make oriented fiber of the straight layer be hardly released from each other.
Patent JP-H07197185-A (JP)
Title: Steel material having excellent workability and its production
Inventor: ONO MORIAKI
IPC: C21D8/02
Filed: 1993-12-28
Abstract: PURPOSE:To produce a steel material without deteriorating the workability even in the case of using a steel slab containing tramp elements in the steel components and to provide a production method therefor. CONSTITUTION:This steel material is hot-rolled steel material having component composition consisting of 0.01-0.15% C, <=0.2% Si, 0.1-0.8% Mn, <=0.04% P, <=0.015% S, 0.01-0.07% sol. Al, <=0.012% N, <=0.10% Cu, <=0.10% Sn, <=0.10% Ni, <=0.10% Cr, <=0.10% Mo and further, as necessary, at least one kind of 0.01-0.10% Ti, 0.01-0.10% Zr, 0.001-0.01% Ca and 0.001-0.01 REM and satisfying the relation of Cu+10Sn <=1.0% and the balance iron with inevitable impurities. After melting the steel having this component composition, the slab is cast by a continuous casting method and successively, this slab is directly hot-rolled at the finish temp. of Ar3 transformation point + or -10 deg.C and coiled at 500-700 deg.C to produce the steel material having excellent workability.
Patent JP-H06187711-A (JP)
Title: Disk-like recording medium and positioning method thereof
Inventor: OMORI KIYOSHI
IPC: G11B23/00
Filed: 1992-12-15
Abstract: PURPOSE:To obtain the positioning method of a disk like recording medium and a mechanism constituted at a low cost in such a manner that a yoke is held without clattering against a spindle and that the center of the information recorded on the surface of the disk and the center of a mounting hole of the yoke are accurately coincident. CONSTITUTION:The circular disk 12 where the information is recorded on the concentric circular periphery of the surface, and the yoke 13 set at the center of this disk and furnished with the mounting hole 13a for chucking against a rotation driving shaft 21a, are provided in the mechanism. The constitution is made for the disk like recording medium so that the yoke is positioned against the rotation driving shaft by providing an energizing member pressed against the rotation driving shaft at the inside of the mounting hole of the yoke.
Patent JP-H09186092-A (JP)
Title: Manufacture of semiconductor
Inventor: OBARA KEIJI
IPC: H01L21/203
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the atmospheric pressure difference in and out of a reaction chamber by rapidly opening the body of a relief valve against the elastic force of a spring when the interior of the chamber exceeds the atmosphere pressure, and communicating with the pressure reduction side including the chamber and the atmospheric side out of the chambers in cooperation with it. SOLUTION: A relief valve 14 for switching an opening 15 for communicating with the interior of a reaction chamber 1 and the exterior is provided at a base 6, a magnet switch(MS) 2 is provided between the upper surface of the collar 20 of its valve disc 16 and the lower surface of the base 6, the disc 16 closes the opening 15 of the base 6 to reduce the pressure in the chamber 1 to turn off during the processing of a wafer 5. The processing is finished, an inert gas is introduced so that the chamber 1 exceeds therein the atmospheric pressure, it is turned on, and when it coincides with the atmospheric pressure, the disc 16 of the valve 14 starts lowering, the MS 21 provided at the collar 20 is turned on, the base 6 is lowered, and a wafer 5 is taken out.  The atmospheric pressure difference in and out of the chamber 1 is eliminated to obviate the engulfing or scattering of particles by air stream due to the atmospheric pressure difference and the adherence to the wafer 5.
Patent JP-H10196558-A (JP)
Title: Vane cell device
Inventor: AGNER IVO
IPC: F04C2/344
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the fluctuation characteristics and the low temperature starting characteristics of a lower vane pump, by extending a lower vane pocket allocated to a pressure area throughout a specific rotation angle range, and keeping the total area of the lower vane chamber in the area of the pocket, constant at the rotation of the rotor. SOLUTION: A rotor 18 is accomodated in an inner chamber 16 of a cam ring 14 rotatably installed in a housing 12, and a lower vane pocket 42 allocated to each inlet area of a pump chamber 22, is extended on one side face of the housing 12 throughout an angle α of 58-71 deg.. Further the lower vane pocket 42 is formed on a movable area of a lower vane chamber 44 formed in the rotor 18 between a vane 32 and a bottom part of a slit 30, and the pocket 42 comprises a constant outline part, an expanded outline part 52, and a reduced outline part 54. In the movable area of the lower vane chamber 44, a lower vane pressure pocket 46 is arranged at an angle to the lower vane pocket 42.
Patent JP-H10337892-A (JP)
Title: Method for image forming and image forming control device
Inventor: KATAYAMA TAKUYA
IPC: B41J2/21
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method and an image forming control device capable of enhancing printing quality by performing divisional printing in a black region as well as color regions and forming a good image. SOLUTION: A head position managing section 24 pre-reads data by 1/the divided number of printing of a printing width of a black head in a black printing mode. When the data is only for a black color, it updates the head position, executes controlling of sub-scanning and transmits the print data in the printing width to a band buffer 29 from an image memory 28 via an image forming section 25. When the data contains color data at the pre-reading, a mode changing point is set at the previous line. The head position is subjected to the controlling of the sub-scanning as the mode changing point and main scanning is repeated by the divided number of printing at the position. At that time, the transmitting region by the image forming section 25 is gradually reduced and the image to the mode changing point is completed.  After that the mode is changed to a color printing mode, then the printing is continued.
Patent JP-H07186338-A (JP)
Title: Water retention sheet
Inventor: KUME YOSHIMASA
IPC: F24F6/04
Filed: 1993-12-24
Abstract: PURPOSE:To provide a water retention sheet (film) excellent in water retention, wettability, water absorbability and durability suitable for the element material of a humidifier. CONSTITUTION:A water retention sheet (film) has at least three-layered constitution wherein a layer of a mixed resin consisting of a saponified ethylene/vinyl acetate copolymer and a water absorbable resin is laminated to at least one surface of a support layer composed of a thermoplastic resin through an adhesive layer composed of an adhesive resin and is excellent in water retention, wettability, water absorbability and durability. By this constitution, this sheet (film) can be suitably used, for example, as the element material used in an air conditioning humidifier for a building or the like, an anti-fogging film in a packaging field, a seedling sheet in a horticultural field, a dewing preventing sheet in a civil engineering field, an aq. ink printing base material, a base material exclusive to a bubble jet (BJ) printer or a color OHP sheet and a use can be expected in a wide range of fields for the future.
Patent JP-H11185239-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI TOSHIO
IPC: G11B5/66
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium of a metallic thin film type having a high Young's modulus and excellent durability. SOLUTION: The max. Young's modulus between the surface of the metallic thin film type magnetic recording medium 1 formed by depositing >=1 layer of magnetic layers 3 on a base 2 and depth 50 nm from the surface of this medium 1 as measured by a CSM method is specified to >=25 GPa. The magnetic layers 3 are preferably formed of a Co-Cr alloy, Co-Cr-W alloy, Co-Cr-Pt alloy, Co-Cr-Pt-W alloy, Co-Cr-Ta-Pt alloy, Co-Cr-Ta-Pt-W alloy or Co-Cr-Mo alloy.
Patent JP-H06182429-A (JP)
Title: Descaling method and continuous drawing method for sus steel
Inventor: YANAGIHARA KAZUO
IPC: B21C9/00
Filed: 1992-12-18
Abstract: PURPOSE:To enable continuous drawing by subjecting a SUS wire to descaling without using a salt bath and pickling, then forming a lubricating film thereon without using an org. solvent. CONSTITUTION:The SUS 304 steel is continuously drawn by using a continuous drawing device provided with a straightening machine 11, an air blasting device 13, a brushing device 15, an inorg. salt sticking tank 17 housing an aq. soln. of a water-soluble inorg. salt in a heat insulating state, a wire rising device 19, a blower 21, a hot air blowing pipe 23 and a drawing die device 25 with a die box between a supply stand 1 and a take-up unit 3. Amorphous Al2O3 powder having <=0.3mm grain size is used for air blasting and the blasting is executed under 4 atm. A nylon brush contg. SiC abrasive grains is used for brushing. The wire is completely descaled by the blasting. The surface thereof is smoothed and the Al2O3 powder gnawing the wire is removed by the brushing. The adhesion of the lubricating film of the water-soluble inorg. salt is good and the good continuous drawing is executed.
Patent JP-2000175614-A (JP)
Title: Cereal flour composition
Inventor: ENDO SHIGERU
IPC: A21D2/22
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cereal flour composition for producing bakery products such as bread and steamed buns both excellent in voluminousness, food feeling and flavor, and also to obtain a bakery product using the same. SOLUTION: This cereal flour composition includes (A) milled product of durum wheat in a quantity of 60-100 wt.% based on the weight of all cereal flour and (B) α-amylase, hemicellulase or cellulase in a quantity of 0.05-500 units based on 100 g all cereal flour. The cereal flour composition may include (A) milled product of durum wheat in a quantity of 60-100 wt.% based on the weight of all cereal flour, (B) at least two kinds selected from the group consisting of α-amylase, hemicellulase and cellulase in a quantity of 0.15-1,000 units based on 100 g all cereal flour and (C) ascorbic acids in a quantity of 0.0005-0.1 wt.% based on the weight of all cereal flour.
Patent JP-H11182835-A (JP)
Title: Method and device for treating exhaust gas at gasifying incinerating equipment
Inventor: OKADA YUSUKE
IPC: F23G5/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of chemicals to remove a noxious material. SOLUTION: A cyclone 11 to collect carbonaceous residues from thermal decomposition gas is located in a thermal decomposition gas introduction line 2 connected to a gasifying melt furnace 3 from a gasifying incinerator 1. A carbonaceous residue line 17 running from the cyclone 11 is connected to an exhaust gas line 4 and introducing collected carbonaceous residues in exhaust gas and adsorbing a noxious material is arranged. A second filter 13 to collect a carbonaceous material after adsorption from exhaust gas is arranged in the exhaust line 4 situated downstream from the connection part of the carbonaceous feed line 17. Namely, carbonaceous residues having the same nature as that of activated coal are effectively utilized.
Patent JP-H06194722-A (JP)
Title: Camera and method for controlling stroboscope thereof
Inventor: GOTANDA YOSHIHARU
IPC: G03B15/05
Filed: 1992-12-22
Abstract: PURPOSE:To photograph and image without generating a breakdown when a wire converter is installed. CONSTITUTION:Existence of the installation of a macro lens adaptor and a wide converter and the setting condition of a macro setting button 9, a telescope setting button 12A, a wide scope setting button 12B are judged on the basis of a largeness of the voltage to be inputted to a CPU 40. When the installation of a wide converter on a camera is detected by the CPU 40, stroboscopic emission by a stroboscope device 16 is inhibited. An object is photographed under the condition that the stroboscopic emission is inhibited.
Patent JP-2001177075-A (JP)
Title: Method of manufacturing capacitive element, and manufacturing device therefor
Inventor: YAMAMOTO ICHIRO
IPC: H01L27/108
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a capacitive element and a manufacture device for the capacitive element which can prevent the deterioration of leak property and permittivity, by performing the heat treatment at the low temperature corresponding to the desorption of impurities. SOLUTION: The method of manufacturing a capacitive element where a dielectric film is interposed between an upper electrode and a lower electrode has high-temperature heat treatment process for heat-treating at a high temperature a high dielectric film and a low-temperature heat treatment process for heat-treating it at a lower temperature than that treatment temperature in the high-temperature heat treatment, after film growth of the high dielectric film consisting of an ABO3 composite oxide.
Patent JP-2001173158-A (JP)
Title: Plastic-made concrete spacer
Inventor: NOGUCHI KATSUMA
IPC: E04C5/18
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a plastic-made concrete spacer capable of widening the range of a reinforcing bar capable of supporting and supporting the reinforcing bar in stable posture without producing a large difference even in an amount of a concrete covert in the case. SOLUTION: The plastic-made concrete spacer 20 exists between a pair of forms for forming the wall body of concrete extending in prescribed with in the vertical direction of a wall and a column, and regulates the amount of the concrete cover of the reinforcing bar in the form. The spacer 20 is composed of a fitting hole 21 for locking the reinforcing bar 10 constituted of a plurality of circular-arc parts 23, a large-diameter ring part 24 regulating the amount of the concrete cover, and a radially extending rib 28 connecting both the ends of each circular-arc part 23 constituting the fitting hole 21 and the ring part 24. The fitting hole and the ring part are characterized by being formed capable of widely opening by providing a connection piece deformable between the ribs connecting two uncontinuous adjacent circular-arc parts out of the plurality of the circular-arc parts.
Patent JP-H06196964-A (JP)
Title: Surface acoustic wave element
Inventor: EGARA KOUICHI
IPC: H03H9/72
Filed: 1992-12-24
Abstract: PURPOSE:To provide a surface acoustic wave element capable of sufficiently reducing a convolution output by improving a confinement effect in an output electrode with respect to a surface acoustic wave and suppressing the leakage of the surface acoustic wave from the output electrode. CONSTITUTION:The 1st and 2nd input electrodes 2, 3 for respectively oscillating the 1st and 2nd surface acoustic waves which are propagated mutually in the reverse directions and the output electrode 4 for extracting convolution signals form the two surface acoustic wave signals by means of the non-linearity of a piezo-electric substrate 1 are formed on the base 1. The surface parts of the substrate 1 are removed on both the sides of the electrode 4 along the propagating directions of the 1st and 2nd surface acoustic waves to form a step difference 10, so that the output electrode part of the substrate 1 is formed as a projecting shape.
Patent JP-H05182393-A (JP)
Title: Optical disk cartridge
Inventor: OKAMURA YOSHITO
IPC: G11B23/03
Filed: 1991-12-26
Abstract: PURPOSE:To improve the degree of freedom of the layout of an optical head at the time of design of the optical disk and to improve the simplicity and stability of a loading mechanism of the optical disk cartridge in the optical disk cartridge having an opening through which the optical disk medium is exposed and having a shutter closing the opening when the optical disk is not loaded onto the disk device so as to prevent the exposure of the optical disk medium. CONSTITUTION:An opening section 2 is provided symmetrically horizontally around the rotary shaft of the optical disk medium longer in the orthogonal direction with respect to the loading direction to the optical disk device (not shown). A slide section 4 is provided slidably on both sides of the optical disk cartridge. Both ends of the shutter 3 are fitted to the slide section 4 and an energizing force is given with a spring 6 in a direction to close the opening 2. When the optical disk is loaded onto the optical disk device, a recessed part of the slide section 3 is fitted to a stator part of the optical disk device (not shown) to slide the shutter 3 in a direction opposite to the loading direction to open the opening 2.
Patent JP-2000181902-A (JP)
Title: Function expression processor and storage medium
Inventor: SATO TOMOAKI
IPC: G06F15/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a calculating device capable of displaying graphs of a function by only making a user register the expression of the function whose dependent variables are functions. SOLUTION: A CPU 2 registers the expression of the function inputted by the user and the expression of the dependent variables of the function corresponding to a registration processing program and then analyzes the expressions of the dependent variables of the function corresponding to an expression analysis processing program. Then, the CPU 2 checks whether the dependent variables of the function are the functions or simple variables, and in the case of discriminating that they are the functions, substitutes the dependent variable of the function with the functional expressions of the dependent variables. Thereafter, the CPU 2 analyzes the function corresponding to a graph processing program, calculates the various kinds of data required for graphing it and graphs and displays the function at a display part 3 based on the data.
Patent JP-H11181262-A (JP)
Title: Lactic acid-based polymer composition and its molded product
Inventor: HORIBE YASUMASA
IPC: C08L71/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject flexible and transparent composition, having sufficient thermal stability under service conditions and useful as flexible materials such as packaging materials or various molded products by including a specific ether ester-based plasticizer therein. SOLUTION: This composition is obtained by including (A) an ether ester- based plasticizer having preferably 250-3,000 molecular weight and represented by the formula R(OR')n OOC-R"-COO(R'O)m R [R is an alkyl; R' is an alkylene; R" is a bivalent organic group; (m) and (n) are each 1-500] [e.g. CH3 (OC2 H4 )2 OCO-C4 H8 -COO(C2 H4 O)2 CH3 ] in (B) a lactic acid-based polymer having preferably >=100, 000 weight average molecular weight and containing >=90 mol.% either one unit of L-lactic acid and D-lactic acid. The amount of the contained component A is preferably 1-300 pts.wt. based on 100 pts.wt. component B. The composition has preferably <=10<9> Pa dynamic storage modulus at 25 deg.C measured according to the JIS K 7198 A method.
Patent JP-H05176815-A (JP)
Title: Liftable wall cabinet
Inventor: TAKASHIMA MAKOTO
IPC: A47B77/04
Filed: 1991-12-27
Abstract: PURPOSE:To provide a liftable wall cabinet which is designed with the convenience in use taken into consideration and uses a gas spring with a hydraulic lock mechanism as an auxiliary power source. CONSTITUTION:A wall cabinet 1 is mounted on a wall via two pairs of slide rails 3 and 4 located on both sides of the rear face and an end of a gas spring 5 is fixed on a ceiling via a slide rails 6. The wall and the slide rail 6 on which the gas spring 5 is fixed are connected by a wire L1 so as to hang the wall cabinet 1 and the reaction force of the gas spring 5 is used as an auxiliary power source for lifting the wall cabinet 1.